SPECIAL ORDER PLEASE ALLOW 4-6 WEEKS DELIVERY 
Adapter Pentax K-lenses to Canon RF-Mount cameras
-Precision made lens adapter
-exact compensation of the flange focal length difference of the two mounts
-connected lenses can be manually focused up to infinity
-no information transmission between the lens and the camera
-Exposure metering in aperture priority mode or manually
NOTE:

Lenses without their own aperture ring can be stopped down steplessly by means of the blue ring. However, no aperture value can be selected specifically.